Large-diameter seamless steel pipe specifications:
Large-diameter seamless steel pipe 273×7-9-12-15-18-20-25 Large-caliber seamless steel pipe 273×30-35-38-40-45-50 Large-diameter seamless steel pipe 299×8-12-16 -20-24-28 Large-diameter seamless steel pipe 299×30-32-36-38-40-45 Large-caliber seamless steel pipe 325×8-12-14-18-38-42 Large-diameter seamless steel pipe 325×28 -32-34-38-42 Large-diameter seamless steel tubes 351×10-16-20-25-40 Large-diameter seamless steel tubes 355×6-18-20-25-30-40/52 Large-diameter seamless steel tubes 377 ×8-12-15-20-24-28 Large-diameter seamless steel pipe 377×30-37-40-45-50 Large-diameter seamless steel pipe 402×10-15-20-25-30-35 Large-diameter seamless Steel Pipe 406×10-20-25-28-35-40 Large Diameter Seamless Steel Pipe 426×10-12-14-16-20-25-30-35-40 Large Diameter Seamless Steel Pipe 450×10-12-14 -16-20-25-34-40-50 Large-diameter seamless steel tubes 480×10-12-14-16-18-20-25-30-40 Large-diameter seamless steel tubes 500×10-12-14-16 -20-25-34-40-50 Large-diameter seamless steel pipe 510×10-12-14-16-20-25-34-40-50 Large-diameter seamless steel pipe 530×10-12-14-16-18 -20-30-40 Large-diameter seamless steel tubes 560×10-14-16-20-25-30-40-50-60 Large-diameter seamless steel tubes 580×10-14-16-20-30-40-50 -70 Large Diameter Seamless Steel Tube 60 0×10-14-18-25-20-30-50-60 Large-diameter seamless steel pipe 610×10-14-18-25-20-30-50-60 Large-diameter seamless steel pipe 620×14-20- 30-35-45-50-60 Large-diameter seamless steel pipe 630×10-20-30-40-55-75
Declutch Gear Box,Worm Gear,Turbo Actuator Motor,Valves Worm Actuator
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